Effect of quark masses on the QCD pressure in a strong magnetic background

We compute the two-loop contribution to the QCD pressure in a strong magnetic background, for arbitrary quark masses. We show that, for very large fields, the chiral limit is trivial.

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Hauptverfasser: Blaizot, Jean-Paul (VerfasserIn) , Souza Fraga, Eduardo (VerfasserIn) , Palhares, Leticia F. (VerfasserIn)
Dokumenttyp: Article (Journal)
Sprache:Englisch
Veröffentlicht: 3 April 2013
In: Physics letters
Year: 2013, Jahrgang: 722, Heft: 1, Pages: 167-171
ISSN:1873-2445
DOI:10.1016/j.physletb.2013.04.004
Online-Zugang:Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1016/j.physletb.2013.04.004
Verlag, lizenzpflichtig, Volltext: http://www.sciencedirect.com/science/article/pii/S0370269313002839
Volltext
Verfasserangaben:Jean-Paul Blaizot, Eduardo S. Fraga, Letícia F. Palhares

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